TSHA · Taysha Gene Therapies, Inc.

Track TSHA — free

$5.95 -0.04 (-0.67%) At close · Aug 14

Market Cap

$2.09B

325.83M

Options Chain

Underlying $5.95 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 6 days to expiry · 24 contracts · mixed snapshot sessions · Jun 29, 2026–Aug 14, 2026; 9 unknown

Put / call OI

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dated and unknown snapshot sessions

Open interest

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dated and unknown snapshot sessions

Volume

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dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 6d Sep 18 34d Oct 16 62d Dec 18 125d Jan 15 153d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
1	1	—	—	$5.29		—	—	—	—	0
Call · $1 In the money Snapshot session Aug 12, 2026 Last $5.29 Breakeven $6.29 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $1 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $2 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $2 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
3	10	—	—	$3.35		$0.05	—	—	4	4
Call · $3 In the money Snapshot session Aug 6, 2026 Last $3.35 Breakeven $6.35 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this call Put · $3 Snapshot session Jul 31, 2026 Last $0.05 Breakeven $2.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 Model this put
4	1	—	—	$2.45		$0.05	-0.17	531.2%	44	50
Call · $4 In the money Snapshot session Aug 10, 2026 Last $2.45 Breakeven $6.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 Model this call Put · $4 Snapshot session Aug 7, 2026 Last $0.05 Breakeven $3.95 Implied vol 531.2% Delta -0.17 ≈17% ITM Gamma 0.061 Theta -0.088 Vega 0.002 Open interest 50 Model this put
3	3	—	—	$1.33		$0.10	-0.195	208.1%	1	656
Call · $5 In the money Snapshot session Jul 17, 2026 Last $1.33 Breakeven $6.33 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this call Put · $5 Snapshot session Aug 11, 2026 Last $0.10 Breakeven $4.90 Implied vol 208.1% Delta -0.195 ≈19% ITM Gamma 0.173 Theta -0.038 Vega 0.002 Open interest 656 Model this put
Underlying $5.95
818	1	94%	0.559	$0.33		$0.35	-0.439	163.7%	250	539
Call · $6 Snapshot session Aug 14, 2026 Last $0.33 Breakeven $6.33 Implied vol 94% Delta 0.559 ≈56% ITM Gamma 0.545 Theta -0.025 Vega 0.003 Open interest 818 Model this call Put · $6 In the money Snapshot session Aug 13, 2026 Last $0.35 Breakeven $5.65 Implied vol 163.7% Delta -0.439 ≈44% ITM Gamma 0.314 Theta -0.042 Vega 0.003 Open interest 539 Model this put
2.7k	1	143.7%	0.245	$0.07		$1.01	-0.685	185.2%	3	5
Call · $7 Snapshot session Aug 14, 2026 Last $0.07 Breakeven $7.07 Implied vol 143.7% Delta 0.245 ≈25% ITM Gamma 0.285 Theta -0.03 Vega 0.002 Open interest 2.7k Model this call Put · $7 In the money Snapshot session Aug 13, 2026 Last $1.01 Breakeven $5.99 Implied vol 185.2% Delta -0.685 ≈69% ITM Gamma 0.248 Theta -0.042 Vega 0.003 Open interest 5 Model this put
31	5	285%	0.281	$0.15		—	-0.774	237.6%	—	0
Call · $8 Snapshot session Aug 5, 2026 Last $0.15 Breakeven $8.15 Implied vol 285% Delta 0.281 ≈28% ITM Gamma 0.154 Theta -0.063 Vega 0.002 Open interest 31 Model this call Put · $8 In the money Snapshot session Unknown Last — Breakeven — Implied vol 237.6% Delta -0.774 ≈77% ITM Gamma 0.163 Theta -0.046 Vega 0.002 Open interest 0 Model this put
6	1	279.3%	0.174	$0.05		—	-0.833	272.7%	—	0
Call · $9 Snapshot session Jul 21, 2026 Last $0.05 Breakeven $9.05 Implied vol 279.3% Delta 0.174 ≈17% ITM Gamma 0.12 Theta -0.047 Vega 0.002 Open interest 6 Model this call Put · $9 In the money Snapshot session Unknown Last — Breakeven — Implied vol 272.7% Delta -0.833 ≈83% ITM Gamma 0.12 Theta -0.044 Vega 0.002 Open interest 0 Model this put
11	1	478.2%	0.306	$0.20		—	-0.85	314.7%	—	0
Call · $10 Snapshot session Aug 10, 2026 Last $0.20 Breakeven $10.20 Implied vol 478.2% Delta 0.306 ≈31% ITM Gamma 0.094 Theta -0.11 Vega 0.003 Open interest 11 Model this call Put · $10 In the money Snapshot session Unknown Last — Breakeven — Implied vol 314.7% Delta -0.85 ≈85% ITM Gamma 0.096 Theta -0.047 Vega 0.002 Open interest 0 Model this put
0	—	520.2%	0.291	—		—	-0.861	352.9%	—	0
Call · $11 Snapshot session Unknown Last — Breakeven — Implied vol 520.2% Delta 0.291 ≈29% ITM Gamma 0.084 Theta -0.116 Vega 0.003 Open interest 0 Model this call Put · $11 In the money Snapshot session Unknown Last — Breakeven — Implied vol 352.9% Delta -0.861 ≈86% ITM Gamma 0.08 Theta -0.05 Vega 0.002 Open interest 0 Model this put
10	10	614.3%	0.321	$0.30		—	-0.87	388%	—	0
Call · $12 Snapshot session Jun 29, 2026 Last $0.30 Breakeven $12.30 Implied vol 614.3% Delta 0.321 ≈32% ITM Gamma 0.074 Theta -0.143 Vega 0.003 Open interest 10 Model this call Put · $12 In the money Snapshot session Unknown Last — Breakeven — Implied vol 388% Delta -0.87 ≈87% ITM Gamma 0.07 Theta -0.052 Vega 0.002 Open interest 0 Model this put

About this data

Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · Jun 29, 2026–Aug 14, 2026; 9 unknown. Cross-contract positioning totals are shown only when every returned row has the same known session. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown.

Key facts CIK 1806310 CUSIP 877619106 13F (30d) 210 filings 204 filers Visit website Investor relations